TDI Extended Rang is a specialty course intended for divers who do not have easy access to Trimix. It emphasizes the importance of solid procedures, skill improvement, and diver response in difficult situations. Students will learn to use up two decompression gases, and how to safely dive in an Extended Range environment. TDI Extended Range training diving is conducted using nitrox, air, or both.
TDI Trimix
TDI Trimix certification opens many doors to new dive locations. This certification also allows divers to have more bottom time, and can go up to 60 meters/200 feet. Extended Range training is also available via eLearning. If you're unable to find a dive center in your area, you can complete the course online with TDI eLearning. This course will help you understand the advantages of extended range diving.
The Extended Range course will help you dive in more challenging environments and lower your nitrogen narcosis. Learn how to prepare and execute stage compression dives, using up two stage bottles of enriched or oxygen. The Extended Range course can be combined with TDI Trimix Diver Certificate.
TDI Trimix training will prepare you for advanced diving and allows you to dive up to 60 meters in normoxic conditions. TDI Trimix training emphasizes skill development and safety, as problems at this depth must be dealt with quickly. Divers must be familiar with the procedures and feel comfortable using them.
